<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
</head>
<body>
<div id="app">
    <h1 v-if="result1==true">test1</h1>
    <h1 v-else-if="result1==false">test2</h1>
    <h1 v-else>test3</h1>
</div>
<script>
    let mv = new Vue({
        el:"#app",
        data:{
            result1:null,
            users:[
                {name:"songyahui",age:"18",sex:"man"},
                {name:"songyahui",age:"18",sex:"man"},
                {name:"songyahui",age:"18",sex:"man"},
                {name:"songyahui",age:"18",sex:"man"},
                {name:"songyahui",age:"18",sex:"man"},
                {name:"songyahui",age:"18",sex:"man"},
            ]
        }
    })
</script>
</body>
</html>
